You can complain over things even if you don't use them. It's very common for people to say that X is bad even if they are not using X. Here is an actual live

You can complain over things even if you don't use them. It's very common for people to say that X is bad even if they are not using X. Here is an actual live real world example: I find it silly that Apples mouse charge port is located on the bottom of the mouse because then you can't use it while charing. I would never buy such a mouse.